2925917 has 2 divisors, whose sum is σ = 2925918. Its totient is φ = 2925916.

The previous prime is 2925893. The next prime is 2925919. The reversal of 2925917 is 7195292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2114116 + 811801 = 1454^2 + 901^2 .

It is a cyclic number.

It is not a de Polignac number, because 2925917 - 2¹⁰ = 2924893 is a prime.

Together with 2925919, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2925919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1462958 + 1462959.

It is an arithmetic number, because the mean of its divisors is an integer number (1462959).

2^2925917 is an apocalyptic number.

It is an amenable number.

2925917 is a deficient number, since it is larger than the sum of its proper divisors (1).

2925917 is an equidigital number, since it uses as much as digits as its factorization.

2925917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11340, while the sum is 35.

The square root of 2925917 is about 1710.5312040416. The cubic root of 2925917 is about 143.0278687921.

The spelling of 2925917 in words is "two million, nine hundred twenty-five thousand, nine hundred seventeen".